New Age Technologies in RFID Are Real

"There are some new-age technologies: SAW-based (Surface Acoustic Wave) chipless tags or (chipless) tags using nanotechnology, genomics, etc, or SAL (Smart Active Label) technology in IC-based tags etc. Now, these technologies are real but some time away before adoption. Their adoption will first require the mass penetration of RFID as a technology first. Some of these technologies, such as nanotechnology, are currently being considered to design and develop low-cost tags." Source: financialexpress.com